20199930150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{16903}}^1$

素因数の和:17206

約数の個数: 96

約数和(自身を含む): 51916105728

約数和(自身を除く): 31716175578

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 257, 310, 465, 514, 771, 775, 930, 1285, 1542, 1550, 2325, 2570, 3855, 4650, 6425, 7710, 7967, 12850, 15934, 16903, 19275, 23901, 33806, 38550, 39835, 47802, 50709, 79670, 84515, 101418, 119505, 169030, 199175, 239010, 253545, 398350, 422575, 507090, 523993, 597525, 845150, 1047986, 1195050, 1267725, 1571979, 2535450, 2619965, 3143958, 4344071, 5239930, 7859895, 8688142, 13032213, 13099825, 15719790, 21720355, 26064426, 26199650, 39299475, 43440710, 65161065, 78598950, 108601775, 130322130, 134666201, 217203550, 269332402, 325805325, 403998603, 651610650, 673331005, 807997206, 1346662010, 2019993015, 3366655025, 4039986030, 6733310050, 10099965075, 20199930150]

約数ペア:

[(1, 20199930150), (2, 10099965075), (3, 6733310050), (5, 4039986030), (6, 3366655025), (10, 2019993015), (15, 1346662010), (25, 807997206), (30, 673331005), (31, 651610650), (50, 403998603), (62, 325805325), (75, 269332402), (93, 217203550), (150, 134666201), (155, 130322130), (186, 108601775), (257, 78598950), (310, 65161065), (465, 43440710), (514, 39299475), (771, 26199650), (775, 26064426), (930, 21720355), (1285, 15719790), (1542, 13099825), (1550, 13032213), (2325, 8688142), (2570, 7859895), (3855, 5239930), (4650, 4344071), (6425, 3143958), (7710, 2619965), (7967, 2535450), (12850, 1571979), (15934, 1267725), (16903, 1195050), (19275, 1047986), (23901, 845150), (33806, 597525), (38550, 523993), (39835, 507090), (47802, 422575), (50709, 398350), (79670, 253545), (84515, 239010), (101418, 199175), (119505, 169030)]